https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82737
--- Comment #13 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Matti Bryce from comment #0) > My .i file is (far) too big to be uploaded directly Not if you compress it with zip, gzip, bzip2 or something similar. (In reply to Matti Bryce from comment #7) > I've attempted to reduce a test case, but after 2 days of running creduce, > the produced file won't generate the error. Then you're using creduce wrong. Each step needs to verify it still produces the same error.